212819264

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^2\times {\mathrm{347}}^1$

素因数の和:440

約数の個数: 84

約数和(自身を含む): 497470176

約数和(自身を除く): 284650912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 148, 224, 259, 296, 347, 448, 518, 592, 694, 1036, 1184, 1369, 1388, 2072, 2368, 2429, 2738, 2776, 4144, 4858, 5476, 5552, 8288, 9583, 9716, 10952, 11104, 12839, 16576, 19166, 19432, 21904, 22208, 25678, 38332, 38864, 43808, 51356, 76664, 77728, 87616, 89873, 102712, 153328, 155456, 179746, 205424, 306656, 359492, 410848, 475043, 613312, 718984, 821696, 950086, 1437968, 1900172, 2875936, 3325301, 3800344, 5751872, 6650602, 7600688, 13301204, 15201376, 26602408, 30402752, 53204816, 106409632, 212819264]

約数ペア:

[(1, 212819264), (2, 106409632), (4, 53204816), (7, 30402752), (8, 26602408), (14, 15201376), (16, 13301204), (28, 7600688), (32, 6650602), (37, 5751872), (56, 3800344), (64, 3325301), (74, 2875936), (112, 1900172), (148, 1437968), (224, 950086), (259, 821696), (296, 718984), (347, 613312), (448, 475043), (518, 410848), (592, 359492), (694, 306656), (1036, 205424), (1184, 179746), (1369, 155456), (1388, 153328), (2072, 102712), (2368, 89873), (2429, 87616), (2738, 77728), (2776, 76664), (4144, 51356), (4858, 43808), (5476, 38864), (5552, 38332), (8288, 25678), (9583, 22208), (9716, 21904), (10952, 19432), (11104, 19166), (12839, 16576)]